Pontiac 2007 G6 Owner's Manual page 158

3. Make sure nothing or no one is on or around
the hardtop. Make sure there is no cargo on
top of or in front of the trunk cargo cover.
CAUTION:
{
When the retractable hardtop is opened or
closed, people can be injured by the parts
that move: the hardtop and its mechanism,
the trunk lid, and the side windows. Keep
people away from these parts when you are
lowering or raising the top.
158
CAUTION:
{
If the retractable hardtop is not completely
opened or closed, the system will cause
the retractable hardtop to slowly descend
after 3 minutes. You or others could be
injured. The retractable hardtop will
descend immediately if the ignition is
turned to OFF during the opening or
closing of the retractable hardtop. Always
completely open or close the retractable
hardtop and do not shut off the ignition
during the opening or closing of the
retractable hardtop.